1886197640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2481839}}^1$

素因数の和:2481869

約数の個数: 32

約数和(自身を含む): 4467312000

約数和(自身を除く): 2581114360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2481839, 4963678, 9927356, 12409195, 19854712, 24818390, 47154941, 49636780, 94309882, 99273560, 188619764, 235774705, 377239528, 471549410, 943098820, 1886197640]

約数ペア:

[(1, 1886197640), (2, 943098820), (4, 471549410), (5, 377239528), (8, 235774705), (10, 188619764), (19, 99273560), (20, 94309882), (38, 49636780), (40, 47154941), (76, 24818390), (95, 19854712), (152, 12409195), (190, 9927356), (380, 4963678), (760, 2481839)]